CN113897932B - Flexible ocean garbage collection device and method - Google Patents
Flexible ocean garbage collection device and method Download PDFInfo
- Publication number
- CN113897932B CN113897932B CN202111293307.1A CN202111293307A CN113897932B CN 113897932 B CN113897932 B CN 113897932B CN 202111293307 A CN202111293307 A CN 202111293307A CN 113897932 B CN113897932 B CN 113897932B
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Classifications
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B15/00—Cleaning or keeping clear the surface of open water; Apparatus therefor
- E02B15/04—Devices for cleaning or keeping clear the surface of open water from oil or like floating materials by separating or removing these materials
- E02B15/10—Devices for removing the material from the surface
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B15/00—Cleaning or keeping clear the surface of open water; Apparatus therefor
- E02B15/04—Devices for cleaning or keeping clear the surface of open water from oil or like floating materials by separating or removing these materials
- E02B15/10—Devices for removing the material from the surface
- E02B15/104—Conveyors; Paddle wheels; Endless belts
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F7/00—Equipment for conveying or separating excavated material
- E02F7/02—Conveying equipment mounted on a dredger
- E02F7/023—Conveying equipment mounted on a dredger mounted on a floating dredger
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F7/00—Equipment for conveying or separating excavated material
- E02F7/04—Loading devices mounted on a dredger or an excavator hopper dredgers, also equipment for unloading the hopper
Abstract
A flexible ocean garbage collection device comprises a collection frame, a transportation mechanism and a power mechanism; the collecting frame is internally provided with a collecting space for containing ocean garbage, the front end of the collecting frame is provided with a collecting inlet which is communicated with the collecting space, and the rear part of the collecting space is provided with a storage bin; the power mechanism is arranged on the collecting frame and drives the collecting frame to move, and the conveying mechanism is used for conveying the ocean garbage in the collecting space into the storage bin; the transportation mechanism comprises a flexible net, a pull rope, a middle rotating shaft, a first rope loop and a second rope loop, the flexible net is in a loose state, ocean garbage enters a collection space from a collection inlet and is accumulated on the flexible net, the rear end of the flexible net is wound on the middle rotating shaft, the front end of the flexible net is fixed on the pull rope, and the front end of the flexible net can be lifted through rotation of the rope loop. The invention has the advantages of low energy consumption and high garbage collection efficiency, and belongs to the field of ocean garbage collection.
Description
Technical Field
The invention relates to the field of ocean garbage collection, in particular to a flexible ocean garbage collection device and method.
Background
Along with the development of industrialization, the marine garbage is increased gradually, the survival of marine organisms and the safety of navigation are greatly influenced, aiming at the problem, people develop a plurality of technologies capable of collecting and treating the marine garbage, and the existing marine garbage treatment device mainly comprises the following components: the first is that the device moves to the garbage position to 'eat' garbage into the device, the scheme does not carry out unidirectional treatment, the collected garbage can fall out of the device, and the collected garbage also needs to be collected once manually. The second is to use the conveyer belt to transport the garbage into the storage place, and the garbage collection in this scheme may deviate, and the efficiency can only be handled by one piece or a few pieces, so that the energy consumption is high, the occupied volume is large, the mass is heavy, and the purchase and maintenance costs are high. The third is to use a suction device to collect the waste on the ocean. The use of this kind of scheme receives great restriction, under the condition that the wave disturbed, suction device is difficult to collect rubbish, and collection efficiency is low, and stability is poor.
Therefore, how to solve the problems of poor stability, low efficiency, high manufacturing cost, high maintenance cost and the like of the conventional ocean garbage collection device so as to improve the efficiency of ocean garbage collection and treatment and reduce the energy consumption, manufacturing cost and maintenance cost of the device becomes an important technical problem to be solved by the technicians in the field.
Disclosure of Invention
Aiming at the technical problems existing in the prior art, the invention aims at: the flexible ocean garbage collection device and the method are high in garbage collection efficiency and low in energy consumption.
In order to achieve the above purpose, the invention adopts the following technical scheme: a flexible ocean garbage collection device comprises a collection frame, a transportation mechanism and a power mechanism; the collecting frame is internally provided with a collecting space for containing ocean garbage, the front end of the collecting frame is provided with a collecting inlet which is communicated with the collecting space, and the rear part of the collecting space is provided with a storage bin; the power mechanism is arranged on the collecting frame and drives the collecting frame to move, and the conveying mechanism is used for conveying the ocean garbage in the collecting space into the storage bin; the conveying mechanism comprises a flexible net, a pull rope, a middle rotating shaft, a first rope loop and a second rope loop, the first rope loop and the second rope loop are respectively and rotatably connected with the collecting frame, the second rope loop is positioned above the rear part of the first rope loop, one end of the pull rope is wound on the first rope loop, and the other end of the pull rope is wound on the second rope loop; the transfer shaft is located the top of storing the storehouse, and the transfer shaft rotates with collecting the frame to be connected, and the height of transfer shaft is less than the height of second rope loop, and the rear end of flexible net twines on the transfer shaft, and the front end of flexible net is fixed on the stay cord, thereby the upper surface of flexible net forms the concave surface for the state of loosening of flexible net, thereby ocean rubbish gets into the collection space from collecting the entry and piles up on the concave surface. After adopting this kind of structure, only need provide the driving force that makes collection frame forward movement when collecting ocean rubbish, the ocean rubbish of process just can pile up on the flexible net, and energy consumption is little, and transport mechanism can transport the rubbish on the flexible net to store in the storehouse, makes the rubbish volume that the device can collect big, and just in time transport the rubbish of collecting to store the storehouse after difficult overflow.
Preferably, the power mechanism comprises a first motor and power paddles, the first motor drives the power paddles to rotate, and the number of the power mechanisms is two. After adopting this kind of structure, in water, the power oar rotates and produces forward thrust, makes collection frame forward motion, and two power oar are arranged about, can control the device turn through the rotational speed difference of control two power oar.
Preferably, the transporting mechanism further comprises a supporting shaft, the supporting shaft is rotatably connected with the collecting frame, and the flexible net is wound on the transit shaft through the supporting shaft from the front end to the rear end of the flexible net, and the height of the transit shaft is higher than that of the supporting shaft.
Preferably, the transport mechanism further comprises a driving shaft and a second motor, wherein the driving shaft is rotationally connected with the collecting frame, the second motor is arranged on the collecting frame, and the second motor is connected with the driving shaft and drives the driving shaft to rotate; the second rope loop is connected with a second rotating shaft, the second rotating shaft is rotationally connected with the collecting frame, and the driving shaft drives the middle rotating shaft and the second rotating shaft to rotate in a belt transmission mode. After the structure is adopted, the driving shaft is connected with the middle rotating shaft through the driving belt, and the middle rotating shaft is connected with the second rotating shaft through the driving belt.
Preferably, the device further comprises a baffle, wherein one end of the baffle is hinged with the collecting frame, and the baffle is positioned at the collecting inlet; the baffle comprises a natural state and a backward turning state, wherein the baffle is vertical and blocks the collecting inlet in the natural state, and the other end of the baffle is inclined backward in the backward turning state; a limiting plate for limiting the baffle to rotate forwards is arranged in front of the baffle and is fixedly connected with the supporting frame. After adopting this kind of structure, the one end of baffle is articulated with the top edge of collecting the entry, and with the baffle top open when ocean rubbish passes through the collection entry, the baffle resets under the effect of gravity when no rubbish passes through.
Preferably, the lower end of the limiting plate is fixedly attached to the lower edge of the collecting inlet, and the front end of the flexible net is lower than the upper end of the limiting plate. After the structure is adopted, ocean garbage enters from the upper part of the limiting plate through the collecting inlet and falls on the flexible net.
As one preferable mode, the marine garbage collection device further comprises two collection plates, one ends of the collection plates are fixedly connected with the front end of the collection frame, an eight-shaped collection channel is formed between the two collection plates, the collection channel is gradually enlarged from one end of the collection plates to the other end of the collection plates, and the marine garbage enters the collection space through the collection channel and the collection inlet. After adopting this kind of structure, ocean rubbish gets into more easily in the collection space, and collection efficiency is higher.
Preferably, the device further comprises two buoyancy columns, wherein the two buoyancy columns are respectively fixed on two sides of the collecting frame.
As one preferable mode, the collecting frame is in a cuboid structure, a front vertical rod and a rear vertical rod are fixed at the top end of the collecting frame, the front vertical rod is located in front of the rear vertical rod, the middle shaft is connected with the rear vertical rod through a bearing seat, the supporting shaft is connected with the front vertical rod through the bearing seat, and the second rotating shaft is connected with the front vertical rod through the bearing seat.
The ocean garbage collection method adopts the flexible ocean garbage collection device, and comprises a visual identification module and a control module; the method comprises the steps of identifying whether ocean garbage in a collection space is full or not through a visual identification module, if so, sending a transportation instruction to a control module, and if not, sending a collection instruction to the control module; after receiving the collection instruction, the control module recognizes the marine garbage distribution condition through the visual recognition module, selects a target position according to the marine garbage distribution condition, and controls the power mechanism to drive the collection frame to move to the target position; after the control module receives the transportation instruction, the second motor is controlled to rotate to drive the middle rotating shaft and the second rope loop to rotate, so that the front end of the flexible net is lifted upwards and backwards along the pull rope, the rear end of the flexible net is wound on the middle rotating shaft, and accordingly ocean garbage in the flexible net falls into the storage bin.
In general, the invention has the following advantages: the energy consumption for collecting the garbage is small by moving the garbage collection; the garbage collection device is provided with the storage bin, so that collected garbage can be transported into the storage bin, the garbage collection amount of the whole device can be increased, the recovery times of the device are reduced, the working efficiency is improved, the height of the storage bin is higher, and the garbage in the storage bin is not easy to fall out; can identify whether the garbage is full, and no garbage is collected after the garbage is full, so that invalid collection work is avoided.
Drawings
Fig. 1 is a perspective view of a flexible marine waste collection device.
Fig. 2 is a side view of a flexible marine waste collection device.
Fig. 3 is a perspective view of a flexible marine waste collection device with the flexible web removed.
Fig. 4 is a top view of a flexible marine waste collection device with the flexible web removed.
Fig. 5 is a rear view of a flexible marine waste collection device with the flexible web removed.
Wherein 1 is a collecting frame, 2 is a storage bin, 3 is a collecting plate, 4 is a baffle, 5 is a buoyancy column, 6 is a limiting plate, 7 is a flexible net, 8 is a first rope loop, 9 is a second rope loop, 10 is a pull rope, 11 is a second rotating shaft, 12 is a transit shaft, 13 is a driving shaft, 14 is a supporting shaft, 15 is a second motor, 16 is a driving belt, and 17 is a power paddle.
Detailed Description
The invention will be described in further detail with reference to the drawings and the detailed description.
Example 1
As shown in fig. 1 to 5, a flexible marine waste collection device comprises a collection frame, a transport mechanism and a power mechanism; the collecting frame is internally provided with a collecting space for containing ocean garbage, the front end of the collecting frame is provided with a collecting inlet which is communicated with the collecting space, and the rear part of the collecting space is provided with a storage bin; the power mechanism is arranged on the collecting frame and drives the collecting frame to move, and the conveying mechanism is used for conveying the ocean garbage in the collecting space into the storage bin; the conveying mechanism comprises a flexible net, a pull rope, a middle rotating shaft, a first rope loop and a second rope loop, the first rope loop and the second rope loop are respectively and rotatably connected with the collecting frame, the second rope loop is positioned above the rear part of the first rope loop, one end of the pull rope is wound on the first rope loop, and the other end of the pull rope is wound on the second rope loop; the transfer shaft is located the top of storing the storehouse, and the transfer shaft rotates with collecting the frame to be connected, and the height of transfer shaft is less than the height of second rope loop, and the rear end of flexible net twines on the transfer shaft, and the front end of flexible net is fixed on the stay cord, thereby the upper surface of flexible net forms the concave surface for the state of loosening of flexible net, thereby ocean rubbish gets into the collection space from collecting the entry and piles up on the concave surface. After adopting this kind of structure, only need provide the driving force that makes collection frame forward movement when collecting ocean rubbish, the ocean rubbish of process just can pile up on the flexible net, and energy consumption is little, and transport mechanism can transport the rubbish on the flexible net to store in the storehouse, makes the rubbish volume that the device can collect big, and just in time transport the rubbish of collecting to store the storehouse after difficult overflow.
Preferably, the power mechanism comprises a first motor and power paddles, the first motor drives the power paddles to rotate, and the number of the power mechanisms is two. After adopting this kind of structure, in water, the power oar rotates and produces forward thrust, makes collection frame forward motion, and two power oar are arranged about, can control the device turn through the rotational speed difference of control two power oar.
Preferably, the transporting mechanism further comprises a supporting shaft, the supporting shaft is rotatably connected with the collecting frame, and the flexible net is wound on the transit shaft through the supporting shaft from the front end to the rear end of the flexible net, and the height of the transit shaft is higher than that of the supporting shaft.
Preferably, the transport mechanism further comprises a driving shaft and a second motor, wherein the driving shaft is rotationally connected with the collecting frame, the second motor is arranged on the collecting frame, and the second motor is connected with the driving shaft and drives the driving shaft to rotate; the second rope loop is connected with a second rotating shaft, the second rotating shaft is rotationally connected with the collecting frame, and the driving shaft drives the middle rotating shaft and the second rotating shaft to rotate in a belt transmission mode. After the structure is adopted, the driving shaft is connected with the middle rotating shaft through the driving belt, and the middle rotating shaft is connected with the second rotating shaft through the driving belt.
Preferably, the device further comprises a baffle, wherein one end of the baffle is hinged with the collecting frame, and the baffle is positioned at the collecting inlet; the baffle comprises a natural state and a backward turning state, wherein the baffle is vertical and blocks the collecting inlet in the natural state, and the other end of the baffle is inclined backward in the backward turning state; a limiting plate for limiting the baffle to rotate forwards is arranged in front of the baffle and is fixedly connected with the supporting frame. After adopting this kind of structure, the one end of baffle is articulated with the top edge of collecting the entry, and with the baffle top open when ocean rubbish passes through the collection entry, the baffle resets under the effect of gravity when no rubbish passes through.
Preferably, the lower end of the limiting plate is fixedly attached to the lower edge of the collecting inlet, and the front end of the flexible net is lower than the upper end of the limiting plate. After the structure is adopted, ocean garbage enters from the upper part of the limiting plate through the collecting inlet and falls on the flexible net.
As one preferable mode, the marine garbage collection device further comprises two collection plates, one ends of the collection plates are fixedly connected with the front end of the collection frame, an eight-shaped collection channel is formed between the two collection plates, the collection channel is gradually enlarged from one end of the collection plates to the other end of the collection plates, and the marine garbage enters the collection space through the collection channel and the collection inlet. After adopting this kind of structure, ocean rubbish gets into more easily in the collection space, and collection efficiency is higher.
Preferably, the device further comprises two buoyancy columns, wherein the two buoyancy columns are respectively fixed on two sides of the collecting frame.
As one preferable mode, the collecting frame is in a cuboid structure, a front vertical rod and a rear vertical rod are fixed at the top end of the collecting frame, the front vertical rod is located in front of the rear vertical rod, the middle shaft is connected with the rear vertical rod through a bearing seat, the supporting shaft is connected with the front vertical rod through the bearing seat, and the second rotating shaft is connected with the front vertical rod through the bearing seat.
The number of the half vertical rods and the rear vertical rods is two respectively.
The second motor is a double-shaft motor, the collecting frame comprises a cross rod, the double-shaft motor is arranged on the cross rod, the driving shaft comprises a left half section and a right half section of a central axis, two motor shafts of the double-shaft motor are respectively connected with one end of the left half section and one end of the right half section, and the other end of the left half section and the other end of the right half section are respectively connected with the collecting frame through bearing seats.
The first rope loop is connected with a first rotating shaft, and the first rotating shaft is connected with the collecting frame through a bearing seat.
The ocean garbage collection method adopts the flexible ocean garbage collection device, and comprises a visual identification module and a control module; the method comprises the steps of identifying whether ocean garbage in a collection space is full or not through a visual identification module, if so, sending a transportation instruction to a control module, and if not, sending a collection instruction to the control module; after receiving the collection instruction, the control module recognizes the marine garbage distribution condition through the visual recognition module, selects a target position according to the marine garbage distribution condition, and controls the power mechanism to drive the collection frame to move to the target position; after the control module receives the transportation instruction, the second motor is controlled to rotate to drive the middle rotating shaft and the second rope loop to rotate, so that the front end of the flexible net is lifted upwards and backwards along the pull rope, the rear end of the flexible net is wound on the middle rotating shaft, and accordingly ocean garbage in the flexible net falls into the storage bin.
When ocean garbage is transported, the second motor rotates forward to drive the stay rope and the flexible net to move so that garbage falls into the storage bin, and then the second motor rotates reversely to enable the stay rope and the flexible net to recover, so that garbage can be continuously collected.
The visual recognition module comprises an image recognition system, images around the collecting frame and images at the collecting space are obtained through cameras, and image information is transmitted to the image recognition system for recognition, wherein the number of the cameras is multiple.
The visual recognition module is connected with the control module through the communication module, and the control module is respectively and electrically connected with the first motor and the second motor, so that the movement of the collecting frame and the transportation of ocean garbage are controlled.
The system also comprises a full-load identification module and a navigation module, wherein the full-load identification module is used for judging whether the garbage in the storage bin is full, if so, the operation is stopped, the navigation module is used for planning a route, and the control module is used for controlling the two first motors according to the planned route so as to drive the device to return to the manual collection point.
Example two
A first scroll spring is connected between the first rotating shaft and the collecting frame, and a second scroll spring is connected between the middle rotating shaft and the collecting frame. When the ocean garbage is transported, the second motor rotates to drive the stay rope and the flexible net to move so that the garbage falls into the storage bin, at the moment, the first scroll spring and the second scroll spring are tightened, and after the second motor stops working, the middle rotating shaft and the first rotating shaft reversely rotate under the action of the first scroll spring and the second scroll spring so that the stay rope and the flexible net are restored to the original state.
This embodiment is not mentioned in part as embodiment one.
The above examples are preferred embodiments of the present invention, but the embodiments of the present invention are not limited to the above examples, and any other changes, modifications, substitutions, combinations, and simplifications that do not depart from the spirit and principle of the present invention should be made in the equivalent manner, and the embodiments are included in the protection scope of the present invention.
Claims (9)
1. A flexible ocean garbage collection device, characterized in that: comprises a collecting frame, a conveying mechanism and a power mechanism;
the collecting frame is internally provided with a collecting space for containing ocean garbage, the front end of the collecting frame is provided with a collecting inlet which is communicated with the collecting space, and the rear part of the collecting space is provided with a storage bin;
the power mechanism is arranged on the collecting frame and drives the collecting frame to move, and the conveying mechanism is used for conveying the ocean garbage in the collecting space into the storage bin;
the conveying mechanism comprises a flexible net, a pull rope, a middle rotating shaft, a first rope loop and a second rope loop, the first rope loop and the second rope loop are respectively and rotatably connected with the collecting frame, the second rope loop is positioned above the rear part of the first rope loop, one end of the pull rope is wound on the first rope loop, and the other end of the pull rope is wound on the second rope loop;
the middle rotating shaft is positioned above the storage bin, the middle rotating shaft is rotationally connected with the collecting frame, the height of the middle rotating shaft is lower than that of the second rope loop, the rear end of the flexible net is wound on the middle rotating shaft, the front end of the flexible net is fixed on the pull rope, the flexible net is in a loose state, so that a concave surface is formed on the upper surface of the flexible net, and ocean garbage enters the collecting space from the collecting inlet and is accumulated on the concave surface;
the conveying mechanism further comprises a driving shaft and a second motor, the driving shaft is rotationally connected with the collecting frame, the second motor is arranged on the collecting frame, and the second motor is connected with the driving shaft and drives the driving shaft to rotate; the second rope loop is connected with a second rotating shaft, the second rotating shaft is rotationally connected with the collecting frame, and the driving shaft drives the middle rotating shaft and the second rotating shaft to rotate in a belt transmission mode.
2. A flexible marine waste collection device according to claim 1, wherein: the power mechanism comprises a first motor and power paddles, the first motor drives the power paddles to rotate, and the number of the power mechanisms is two.
3. A flexible marine waste collection device according to claim 1, wherein: the transportation mechanism further comprises a supporting shaft, the supporting shaft is rotationally connected with the collecting frame, the flexible net is wound on the transit shaft through the supporting shaft from the front end to the rear end of the flexible net, and the height of the transit shaft is higher than that of the supporting shaft.
4. A flexible marine waste collection device according to claim 1, wherein: the device also comprises a baffle, wherein one end of the baffle is hinged with the collecting frame, and the baffle is positioned at the collecting inlet;
the baffle comprises a natural state and a backward turning state, wherein the baffle is vertical and blocks the collecting inlet in the natural state, and the other end of the baffle is inclined backward in the backward turning state;
a limiting plate for limiting the baffle to rotate forwards is arranged in front of the baffle and is fixedly connected with the supporting frame.
5. A flexible marine waste collection device according to claim 4, wherein: the lower extreme of limiting plate is fixed laminating with the lower limb of collecting the entry, and the front end height of flexible net is less than the upper end height of limiting plate.
6. A flexible marine waste collection device according to claim 1, wherein: still include two collection boards, the one end and the front end fixed connection of collecting frame of collection board form "eight" font collecting channel between two collection boards, and along the one end to the other end of collection board, the collecting channel enlarges gradually, and ocean rubbish gets into the collecting space through collecting channel and collection entry.
7. A flexible marine waste collection device according to claim 1, wherein: the device also comprises two buoyancy columns which are respectively fixed on two sides of the collecting frame.
8. A flexible marine waste collection device according to claim 1, wherein: the appearance of collecting the frame is cuboid structure, and collecting the top of frame and being fixed with preceding pole setting and back pole setting, preceding pole setting is located the place ahead of back pole setting, and the pole setting is after the relay passes through the bearing frame connection, and the back shaft passes through the bearing frame connection and preceding pole setting, and the second pivot passes through the bearing frame connection pole setting.
9. A method of marine waste collection employing a flexible marine waste collection device according to any one of claims 1 to 8, characterized in that: the system comprises a visual identification module and a control module;
the method comprises the steps of identifying whether ocean garbage in a collection space is full or not through a visual identification module, if so, sending a transportation instruction to a control module, and if not, sending a collection instruction to the control module;
after receiving the collection instruction, the control module recognizes the marine garbage distribution condition through the visual recognition module, selects a target position according to the marine garbage distribution condition, and controls the power mechanism to drive the collection frame to move to the target position;
after the control module receives the transportation instruction, the second motor is controlled to rotate to drive the middle rotating shaft and the second rope loop to rotate, so that the front end of the flexible net is lifted upwards and backwards along the pull rope, the rear end of the flexible net is wound on the middle rotating shaft, and accordingly ocean garbage in the flexible net falls into the storage bin.
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| CN202111293307.1A CN113897932B (en) | 2021-11-03 | 2021-11-03 | Flexible ocean garbage collection device and method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111293307.1A CN113897932B (en) | 2021-11-03 | 2021-11-03 | Flexible ocean garbage collection device and method |
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| CN113897932A CN113897932A (en) | 2022-01-07 |
| CN113897932B true CN113897932B (en) | 2023-09-05 |
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| CN203094390U (en) * | 2013-01-25 | 2013-07-31 | 华南农业大学 | Water area cleaning ship |
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